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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#294817#4830. Transfer of Dutyucup-team191#AC ✓658ms82084kbC++141.5kb2023-12-30 16:47:082023-12-30 16:47:09

Judging History

你现在查看的是最新测评结果

  • [2023-12-30 16:47:09]
  • 评测
  • 测评结果:AC
  • 用时:658ms
  • 内存:82084kb
  • [2023-12-30 16:47:08]
  • 提交

answer

#include <cstdio>
#include <vector>
#include <map>
#include <random>

#define X first
#define Y second
#define PB push_back

using namespace std;

typedef unsigned long long ull;
typedef pair < ull, ull > hsh;

const int N = 1e6 + 500;

hsh xoraj(hsh A, hsh B) {
	return {A.X ^ B.X, A.Y ^ B.Y};
}

map < hsh, int > broj;
hsh moj_hsh[N];

void precompute(){
	mt19937_64 rng(69);
	for(int i = 1;i < N;i++) {
		moj_hsh[i] = {rng(), rng()};
		broj[moj_hsh[i]] = i;
	}
}

void print(hsh A) {
	for(int i = 0;i < 64;i++) {
		printf("%d%d", !!((1ULL << i) & A.X), !!((1ULL << i) & A.Y));
	}
	printf("\n");
}

hsh unesi() {
	hsh ret  = {0, 0};
	for(int i = 0;i < 64;i++) {
		char c1, c2; scanf(" %c %c", &c1, &c2);
		ret.X += (c1 - '0') * (1ULL << i);
		ret.Y += (c2 - '0') * (1ULL << i);
	}
	return ret;
}

int main(){
	precompute();
	char s[10]; scanf("%s", s);
	if(s[0] == 's') {
		int q; scanf("%d", &q);
		hsh poc = {0, 0};
		for(;q--;) {
			int x; scanf("%d", &x);
			poc = xoraj(poc, moj_hsh[x]);
			if(poc.X == 0 && poc.Y == 0) {
				printf("0\n");
			} else if(broj.count(poc)){
				printf("%d\n", broj[poc]);
			} else {
				printf("-1\n");
			}
		}
		print(poc);
	} else {
		hsh poc = unesi();
		int q; scanf("%d", &q);
		for(;q--;) {
			int x; scanf("%d", &x);
			poc = xoraj(poc, moj_hsh[x]);
			if(poc.X == 0 && poc.Y == 0) {
				printf("0\n");
			} else if(broj.count(poc)){
				printf("%d\n", broj[poc]);
			} else {
				printf("-1\n");
			}
		}
	}
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 550ms
memory: 82076kb

input:

start
5
10
14
10
12
10

output:

10
-1
14
-1
-1
00111000101110101000101001000011011100001001010110011000111000000001010011100010101001011101000011100101011101011100000101011111

input:

resume
00111000101110101000101001000011011100001001010110011000111000000001010011100010101001011101000011100101011101011100000101011111
6
14
277
12
10
277
12

output:

-1
-1
-1
277
0
12

result:

ok 

Test #2:

score: 100
Accepted
time: 551ms
memory: 82028kb

input:

start
1
1

output:

1
01000101011101010100110100111110111110111010001101111100110100001111111001110100100111111000001100100000011010001010101001000110

input:

resume
01000101011101010100110100111110111110111010001101111100110100001111111001110100100111111000001100100000011010001010101001000110
1
1

output:

0

result:

ok 

Test #3:

score: 100
Accepted
time: 517ms
memory: 81984kb

input:

start
1
1000000

output:

1000000
10110100010010101000111011110110000000111110111001110000001100100010011010010100010001111101011001001111010010001110110111011100

input:

resume
10110100010010101000111011110110000000111110111001110000001100100010011010010100010001111101011001001111010010001110110111011100
2
1
1000000

output:

-1
1

result:

ok 

Test #4:

score: 100
Accepted
time: 559ms
memory: 82036kb

input:

start
2
1
1

output:

1
0
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

input:

resume
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
2
1000000
1000000

output:

1000000
0

result:

ok 

Test #5:

score: 100
Accepted
time: 536ms
memory: 82032kb

input:

start
3
1
2
3

output:

1
-1
-1
11001110111000001011100011111100101100100110001101011001100011000100010010101000001101100100001110101010011011000000110110010100

input:

resume
11001110111000001011100011111100101100100110001101011001100011000100010010101000001101100100001110101010011011000000110110010100
2
4
5

output:

-1
-1

result:

ok 

Test #6:

score: 100
Accepted
time: 539ms
memory: 82080kb

input:

start
5
483440
800458
959493
679027
187008

output:

483440
-1
-1
-1
-1
01100100110101110100110011011001001010010100000101100011111000001000101000101010111101010100110100101000001010101101110110001111

input:

resume
01100100110101110100110011011001001010010100000101100011111000001000101000101010111101010100110100101000001010101101110110001111
8
312653
808184
244728
372836
64144
525068
795548
379152

output:

-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 

Test #7:

score: 100
Accepted
time: 544ms
memory: 81964kb

input:

start
68
901287
581649
963302
839936
728540
414441
916931
567596
695928
364562
839701
726560
34000
85414
129234
413159
976576
799600
479209
808330
182632
685443
41419
207533
762418
206283
144088
679114
945142
919478
220106
992468
483248
197576
129732
123083
987094
712824
650777
907335
206313
958433
...

output:

901287
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
01110011000110101000000111110101101101101101100011010110100000000011110000101101001000000010...

input:

resume
01110011000110101000000111110101101101101101100011010110100000000011110000101101001000000010000011110111010010011011001111100000
68
632048
873503
23659
234350
352724
63249
395634
638205
597162
368489
973286
290734
735407
636099
145516
176166
262275
936624
302002
344028
227364
297307
645242
20...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 

Test #8:

score: 100
Accepted
time: 559ms
memory: 82024kb

input:

start
520
569396
440938
116732
473751
47601
877390
277114
259139
437475
193896
992342
402838
838349
33699
536576
163847
117713
927965
598864
939506
517156
87428
943725
624835
515205
108250
468405
990560
512040
343417
101050
944099
177534
73824
476709
772630
489775
929453
216227
822538
552185
208923
...

output:

569396
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
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-1
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-1
-1
-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
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-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

input:

resume
00110010011001100100001011011010011111100101101011101011101101011010000001100101000110100001100100100101011000000100100011101001
700
707366
267047
407693
725807
896458
649723
322966
13478
797908
8465
563163
798321
831358
235782
473564
19913
929601
720398
521831
221253
936397
987947
63596
4747...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
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-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok 

Test #9:

score: 100
Accepted
time: 535ms
memory: 81944kb

input:

start
8443
729060
666260
185101
382196
371654
40175
191745
696848
627288
695514
463530
357409
465277
741772
43361
979762
952428
178423
841409
405526
498821
973165
335585
375002
113423
365239
404592
237309
573524
962229
36036
696295
373438
251803
891072
633659
62534
157262
573215
610136
499209
762268...

output:

729060
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

input:

resume
11111111001000100000110000001000111001111011010000101110001010111011010011110010101101001101011011101011100011010010011001011010
9886
420210
520488
188197
748478
206087
275961
54195
608381
155537
321018
415228
668078
924461
161132
119676
879347
707167
899509
348680
459789
490439
773296
166145...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok 

Test #10:

score: 100
Accepted
time: 610ms
memory: 82020kb

input:

start
95751
308697
772166
788484
646333
666534
92445
786509
646923
836713
476019
699260
122853
518658
556909
839126
518374
192398
728985
64716
176986
975947
644795
748557
310350
187984
204486
401437
532833
615053
995384
580446
107265
183547
188255
578145
852736
311107
298993
513464
829086
302554
710...

output:

308697
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
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-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

input:

resume
10110010011000101110111010110111110111110001011101011010100011110101101100011011101111001110010101010110100100110000100101010101
84366
27218
701633
132961
472984
701389
698190
669373
935077
378738
192191
77653
557125
650845
266909
475045
934661
119608
959584
788489
234755
596450
958580
223648...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
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-1
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-1
-1
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-1
-1
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-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok 

Test #11:

score: 100
Accepted
time: 554ms
memory: 82080kb

input:

start
99888
2
1
2
1
2
1
1
2
2
2
2
2
2
1
1
2
1
1
1
1
2
2
1
2
1
2
2
1
1
2
1
2
2
1
2
1
2
2
1
2
2
2
1
2
1
2
2
2
2
2
1
2
2
1
2
1
2
2
1
2
2
2
2
1
1
2
1
2
1
2
1
2
1
2
1
1
1
1
1
1
2
1
1
2
1
1
2
2
1
1
2
1
2
2
1
2
2
1
2
1
1
1
2
2
2
1
1
1
1
1
2
1
2
1
2
1
2
1
2
2
2
2
2
1
2
1
1
1
2
1
2
1
1
2
1
2
2
1
2
2
1
1
1
1
...

output:

2
-1
1
0
2
-1
2
0
2
0
2
0
2
-1
2
0
1
0
1
0
2
0
1
-1
2
0
2
-1
2
0
1
-1
1
0
2
-1
1
-1
2
0
2
0
1
-1
2
0
2
0
2
0
1
-1
1
0
2
-1
1
-1
2
0
2
0
2
-1
2
0
1
-1
2
0
1
-1
2
0
1
0
1
0
1
0
2
-1
2
0
1
0
2
0
1
0
2
-1
1
-1
2
0
2
-1
1
0
1
0
2
0
2
-1
2
-1
2
-1
1
0
2
-1
1
0
2
-1
1
-1
1
-1
1
0
2
-1
2
-1
1
0
2
-1
2
0
1
-...

input:

resume
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
99926
1
2
1
2
1
2
1
1
2
2
2
2
2
2
2
1
2
2
2
2
2
1
2
2
1
2
2
1
1
1
1
2
2
2
1
1
1
1
2
1
2
1
2
1
1
2
1
1
1
1
2
1
1
2
2
2
2
1
1
1
1
2
2
2
1
1
1
2
1
2
2
2
2
2
2
2
2
2
1
...

output:

1
-1
2
0
1
-1
2
-1
1
-1
1
-1
1
-1
1
0
2
0
2
0
2
-1
1
-1
2
0
2
-1
2
-1
2
0
2
0
1
0
1
0
2
-1
1
0
2
-1
2
0
1
0
1
0
2
-1
2
0
2
0
2
-1
2
-1
2
0
2
0
1
0
1
-1
2
0
2
0
2
0
2
0
2
0
1
-1
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...

result:

ok 

Test #12:

score: 100
Accepted
time: 553ms
memory: 82080kb

input:

start
99918
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output:

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-1...

input:

resume
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output:

2
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-1...

result:

ok 

Test #13:

score: 100
Accepted
time: 544ms
memory: 81944kb

input:

start
99903
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output:

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input:

resume
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output:

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...

result:

ok 

Test #14:

score: 100
Accepted
time: 569ms
memory: 82032kb

input:

start
99947
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output:

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input:

resume
00100010110111101001001000010001011101111000100000001111111111110110101000000001010000100010100101100100001100111000000000100111
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output:

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-...

result:

ok 

Test #15:

score: 100
Accepted
time: 583ms
memory: 82028kb

input:

start
99880
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output:

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input:

resume
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output:

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...

result:

ok 

Test #16:

score: 100
Accepted
time: 658ms
memory: 81972kb

input:

start
100000
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output:

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input:

resume
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output:

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...

result:

ok 

Test #17:

score: 100
Accepted
time: 603ms
memory: 82028kb

input:

start
99999
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output:

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input:

resume
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output:

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result:

ok 

Test #18:

score: 100
Accepted
time: 626ms
memory: 82080kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #19:

score: 100
Accepted
time: 596ms
memory: 81988kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #20:

score: 100
Accepted
time: 603ms
memory: 81920kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #21:

score: 100
Accepted
time: 616ms
memory: 82080kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #22:

score: 100
Accepted
time: 600ms
memory: 82032kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #23:

score: 100
Accepted
time: 600ms
memory: 82028kb

input:

start
100000
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output:

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input:

resume
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output:

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...

result:

ok 

Test #24:

score: 100
Accepted
time: 602ms
memory: 82080kb

input:

start
100000
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output:

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input:

resume
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output:

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result:

ok 

Test #25:

score: 100
Accepted
time: 603ms
memory: 82032kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #26:

score: 100
Accepted
time: 593ms
memory: 82024kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #27:

score: 100
Accepted
time: 594ms
memory: 82084kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #28:

score: 100
Accepted
time: 564ms
memory: 82024kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #29:

score: 100
Accepted
time: 580ms
memory: 82032kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #30:

score: 100
Accepted
time: 589ms
memory: 81984kb

input:

start
99994
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output:

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input:

resume
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output:

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...

result:

ok 

Test #31:

score: 100
Accepted
time: 593ms
memory: 82028kb

input:

start
100000
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output:

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input:

resume
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output:

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result:

ok 

Test #32:

score: 100
Accepted
time: 594ms
memory: 82084kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #33:

score: 100
Accepted
time: 589ms
memory: 82012kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #34:

score: 100
Accepted
time: 610ms
memory: 82080kb

input:

start
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output:

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input:

resume
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output:

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result:

ok 

Test #35:

score: 100
Accepted
time: 599ms
memory: 82076kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #36:

score: 100
Accepted
time: 587ms
memory: 82084kb

input:

start
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output:

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input:

resume
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output:

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...

result:

ok 

Test #37:

score: 100
Accepted
time: 618ms
memory: 81980kb

input:

start
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output:

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input:

resume
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output:

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-1
...

result:

ok 

Test #38:

score: 100
Accepted
time: 601ms
memory: 82044kb

input:

start
100000
262630
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output:

262630
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input:

resume
11101111110111110010010011010001111010010100101011001001010100001010000001011110111001100110010000111101001101101010011011010100
3
795822
306163
528599

output:

306163
0
528599

result:

ok 

Test #39:

score: 100
Accepted
time: 584ms
memory: 82028kb

input:

start
5
555978
725868
980889
315278
208665

output:

555978
-1
-1
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-1
11010000110011011110101111100001100001000000111000110000010110101110100000111101100000100101001001000111100001111110000101000001

input:

resume
11010000110011011110101111100001100001000000111000110000010110101110100000111101100000100101001001000111100001111110000101000001
100000
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247510
311733
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41360...

output:

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...

result:

ok 

Test #40:

score: 100
Accepted
time: 587ms
memory: 82028kb

input:

start
12345
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output:

525838
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-1...

input:

resume
00110100001010000110110100010010011011100111110110100100000100110010110011100000010100010000011000111011010000100001110010100001
100000
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output:

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...

result:

ok 

Test #41:

score: 100
Accepted
time: 605ms
memory: 82076kb

input:

start
100000
900001
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...

output:

900001
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input:

resume
00110011011000111000001011001100001001110101101110000100011111100000011010000010110000100010001001000100010110101100001111010010
100000
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output:

-1
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-1
...

result:

ok 

Test #42:

score: 100
Accepted
time: 578ms
memory: 82020kb

input:

start
100000
900001
900002
900003
900004
900005
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...

output:

900001
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-1...

input:

resume
00110011011000111000001011001100001001110101101110000100011111100000011010000010110000100010001001000100010110101100001111010010
100000
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900...

output:

-1
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-1
-1
...

result:

ok